Answer:
50 + 5.50x <= 100
Step-by-step explanation:
Just did the test
B.$0.43
EASY
3x - 24 = 81
3x = 81 + 24
3x = 105
x = 105 / 3
x = 35
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41ft is your answer
left side=√(12²+12²)=16.97=17ft
perimeter=sum of all side=12+12+17=41ft
